aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/cmd/internal/obj/arm64/asm7.go2
-rw-r--r--src/cmd/internal/obj/arm64/doc.go4
2 files changed, 3 insertions, 3 deletions
diff --git a/src/cmd/internal/obj/arm64/asm7.go b/src/cmd/internal/obj/arm64/asm7.go
index 68f0921d4d..f4111f4f5c 100644
--- a/src/cmd/internal/obj/arm64/asm7.go
+++ b/src/cmd/internal/obj/arm64/asm7.go
@@ -1184,7 +1184,7 @@ func (c *ctxt7) addpool128(p *obj.Prog, al, ah *obj.Addr) {
q := c.newprog()
q.As = ADWORD
q.To.Type = obj.TYPE_CONST
- q.To.Offset = al.Offset
+ q.To.Offset = al.Offset // q.Pc is lower than t.Pc, so al.Offset is stored in q.
t := c.newprog()
t.As = ADWORD
diff --git a/src/cmd/internal/obj/arm64/doc.go b/src/cmd/internal/obj/arm64/doc.go
index 14f0f4c616..1234a3e818 100644
--- a/src/cmd/internal/obj/arm64/doc.go
+++ b/src/cmd/internal/obj/arm64/doc.go
@@ -89,12 +89,12 @@ In the following example, PCALIGN at the entry of the function Add will align it
7. Move large constants to vector registers.
Go asm uses VMOVQ/VMOVD/VMOVS to move 128-bit, 64-bit and 32-bit constants into vector registers, respectively.
-And for a 128-bit interger, it take two 64-bit operands, for the high and low parts separately.
+And for a 128-bit interger, it take two 64-bit operands, for the low and high parts separately.
Examples:
VMOVS $0x11223344, V0
VMOVD $0x1122334455667788, V1
- VMOVQ $0x1122334455667788, $8877665544332211, V2 // V2=0x11223344556677888877665544332211
+ VMOVQ $0x1122334455667788, $0x99aabbccddeeff00, V2 // V2=0x99aabbccddeeff001122334455667788
8. Move an optionally-shifted 16-bit immediate value to a register.